---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4196 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 864 28968 0 2334 30873 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9f:e6:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe9f:e666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:d6:ca:79 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4196) 11/25/23 _x86_64_ (8 CPU) 07:03:52 LINUX RESTART (8 CPU) 07:04:01 tps rtps wtps bread/s bwrtn/s 07:05:00 158.41 84.31 74.11 6154.88 57888.44 07:06:01 121.80 18.10 103.70 453.56 29293.17 07:07:01 96.72 23.35 73.37 856.52 26408.53 07:08:01 36.65 0.80 35.85 76.63 18011.26 Average: 103.47 31.58 71.89 1879.49 32885.19 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:00 30224408 31685844 2714812 8.24 55288 1725668 1448560 4.26 891608 1556916 91600 07:06:01 29235384 31050444 3703836 11.24 81264 2033040 2236780 6.58 1551224 1840532 147012 07:07:01 29752852 31686288 3186368 9.67 95564 2129772 1370524 4.03 973860 1891448 23936 07:08:01 29643744 31589184 3295476 10.00 97280 2141860 1474648 4.34 1077756 1898076 1540 Average: 29714097 31502940 3225123 9.79 82349 2007585 1632628 4.80 1123612 1796743 66022 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:05:00 ens3 323.59 210.68 1460.63 66.65 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 07:06:01 ens3 160.01 132.29 1710.71 27.56 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 3.80 3.80 0.40 0.40 0.00 0.00 0.00 0.00 07:07:01 ens3 234.51 173.95 727.95 56.06 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:08:01 ens3 40.03 27.92 50.15 10.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 189.41 136.19 990.30 40.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4196) 11/25/23 _x86_64_ (8 CPU) 07:03:52 LINUX RESTART (8 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:00 all 8.70 0.00 1.13 3.29 0.04 86.84 07:05:00 0 17.47 0.00 1.34 17.17 0.05 63.97 07:05:00 1 8.16 0.00 0.91 3.42 0.02 87.49 07:05:00 2 6.69 0.00 0.82 2.59 0.03 89.86 07:05:00 3 16.02 0.00 1.19 1.04 0.07 81.69 07:05:00 4 5.19 0.00 1.04 0.37 0.03 93.37 07:05:00 5 2.25 0.00 0.77 0.42 0.02 96.55 07:05:00 6 4.04 0.00 1.95 0.60 0.02 93.39 07:05:00 7 9.85 0.00 0.95 0.77 0.03 88.40 07:06:01 all 14.15 0.00 0.96 1.75 0.04 83.10 07:06:01 0 17.55 0.00 1.36 10.19 0.05 70.85 07:06:01 1 10.37 0.00 0.89 0.24 0.05 88.44 07:06:01 2 17.02 0.00 1.15 0.11 0.07 81.65 07:06:01 3 11.87 0.00 0.71 1.32 0.08 86.02 07:06:01 4 16.36 0.00 1.00 0.72 0.03 81.89 07:06:01 5 13.38 0.00 0.74 0.16 0.03 85.68 07:06:01 6 4.05 0.00 0.33 0.02 0.02 95.59 07:06:01 7 22.57 0.00 1.49 1.18 0.05 74.71 07:07:01 all 13.64 0.00 1.33 2.68 0.07 82.29 07:07:01 0 11.46 0.00 0.99 5.40 0.05 82.11 07:07:01 1 10.23 0.00 1.14 1.89 0.08 86.66 07:07:01 2 15.33 0.00 1.38 4.34 0.03 78.92 07:07:01 3 9.71 0.00 1.34 4.46 0.07 84.42 07:07:01 4 12.18 0.00 1.23 3.92 0.08 82.58 07:07:01 5 23.27 0.00 2.04 0.82 0.08 73.79 07:07:01 6 11.45 0.00 1.19 0.13 0.05 87.18 07:07:01 7 15.54 0.00 1.36 0.47 0.08 82.55 07:08:01 all 4.40 0.00 0.26 6.57 0.03 88.74 07:08:01 0 0.82 0.00 0.10 0.00 0.02 99.07 07:08:01 1 2.96 0.00 0.12 0.27 0.05 96.61 07:08:01 2 11.05 0.00 0.57 30.64 0.07 57.67 07:08:01 3 3.57 0.00 0.40 0.57 0.02 95.44 07:08:01 4 6.18 0.00 0.30 18.33 0.00 75.19 07:08:01 5 3.18 0.00 0.18 0.03 0.02 96.59 07:08:01 6 6.66 0.00 0.17 2.65 0.02 90.51 07:08:01 7 0.83 0.00 0.22 0.17 0.02 98.77 Average: all 10.24 0.00 0.92 3.56 0.04 85.23 Average: 0 11.84 0.00 0.95 8.19 0.04 78.98 Average: 1 7.95 0.00 0.77 1.45 0.05 89.78 Average: 2 12.54 0.00 0.98 9.38 0.05 77.05 Average: 3 10.30 0.00 0.91 1.84 0.06 86.89 Average: 4 10.00 0.00 0.89 5.81 0.04 83.25 Average: 5 10.54 0.00 0.93 0.36 0.04 88.14 Average: 6 6.54 0.00 0.91 0.85 0.02 91.68 Average: 7 12.23 0.00 1.01 0.65 0.05 86.06